Details
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Bug
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Resolution: Unresolved
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P3: Somewhat important
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None
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5.12.3
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None
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Kubutnu 18.04
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All
Description
Hi
I want show/hide QMainWindow::menuBar() and QMainWindow::statusBar() when user pres Alt key or Alt+ANY_KEY . Basic functionality I have done, but problem is with QMainWindow::menuBar() focus. I expect that QMainWindow::menuBar() automatically show focus indicator ALWAYS when it is show. I wrote this function:
bool MainWindow::eventFilter(QObject* aObject, QEvent* aEvent)
{
QKeyEvent* lKeyEvent(dynamic_cast<QKeyEvent*>(aEvent));
if(lKeyEvent && (lKeyEvent->type() == QEvent::KeyPress))
{
if(lKeyEvent->key() == Qt::Key_Alt)
{
menuBar()->setHidden(!menuBar()->isHidden());
statusBar()->setHidden(!statusBar()->isHidden());
if(!menuBar()->isHidden())
menuBar()->setFocus(Qt::MenuBarFocusReason); // Not works as expected
else
ui->plainTextEdit->setFocus();
return true;
}
else if(lKeyEvent->modifiers() & Qt::AltModifier)
{
if(menuBar()->isHidden())
{
menuBar()->setHidden(false);
statusBar()->setHidden(false);
}
menuBar()->setFocus(Qt::MenuBarFocusReason); // Not works as expected
}
}
return QMainWindow::eventFilter(aObject, aEvent);
}
But if you run attached application and you simply hit few times alt - then you will see that focus is not set to QMainWindow::menuBar() for some unknown reason.